1403422147 has 2 divisors, whose sum is σ = 1403422148. Its totient is φ = 1403422146.

The previous prime is 1403422127. The next prime is 1403422177. The reversal of 1403422147 is 7412243041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1403422147 - 2⁷ = 1403422019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1403422117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701711073 + 701711074.

It is an arithmetic number, because the mean of its divisors is an integer number (701711074).

Almost surely, 2^1403422147 is an apocalyptic number.

1403422147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403422147 is an equidigital number, since it uses as much as digits as its factorization.

1403422147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1403422147 is about 37462.2763189852. The cubic root of 1403422147 is about 1119.5997046849.

Adding to 1403422147 its reverse (7412243041), we get a palindrome (8815665188).

The spelling of 1403422147 in words is "one billion, four hundred three million, four hundred twenty-two thousand, one hundred forty-seven".